145676045 has 8 divisors (see below), whose sum is σ = 178876896. Its totient is φ = 113830416.

The previous prime is 145676033. The next prime is 145676071. The reversal of 145676045 is 540676541.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 145676045 - 2⁴ = 145676029 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 338567 + ... + 338996.

It is an arithmetic number, because the mean of its divisors is an integer number (22359612).

Almost surely, 2^145676045 is an apocalyptic number.

It is an amenable number.

145676045 is a deficient number, since it is larger than the sum of its proper divisors (33200851).

145676045 is an equidigital number, since it uses as much as digits as its factorization.

145676045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 677611.

The product of its (nonzero) digits is 100800, while the sum is 38.

The square root of 145676045 is about 12069.6331758674. The cubic root of 145676045 is about 526.1739956021.

The spelling of 145676045 in words is "one hundred forty-five million, six hundred seventy-six thousand, forty-five".